225107680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{200989}}^1$

素因数の和:201011

約数の個数: 48

約数和(自身を含む): 607793760

約数和(自身を除く): 382686080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 200989, 401978, 803956, 1004945, 1406923, 1607912, 2009890, 2813846, 3215824, 4019780, 5627692, 6431648, 7034615, 8039560, 11255384, 14069230, 16079120, 22510768, 28138460, 32158240, 45021536, 56276920, 112553840, 225107680]

約数ペア:

[(1, 225107680), (2, 112553840), (4, 56276920), (5, 45021536), (7, 32158240), (8, 28138460), (10, 22510768), (14, 16079120), (16, 14069230), (20, 11255384), (28, 8039560), (32, 7034615), (35, 6431648), (40, 5627692), (56, 4019780), (70, 3215824), (80, 2813846), (112, 2009890), (140, 1607912), (160, 1406923), (224, 1004945), (280, 803956), (560, 401978), (1120, 200989)]